CN114379261A - Preparation process of UV printing after black card gold stamping - Google Patents
Preparation process of UV printing after black card gold stamping Download PDFInfo
- Publication number
- CN114379261A CN114379261A CN202111529142.3A CN202111529142A CN114379261A CN 114379261 A CN114379261 A CN 114379261A CN 202111529142 A CN202111529142 A CN 202111529142A CN 114379261 A CN114379261 A CN 114379261A
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- Prior art keywords
- printing
- gold stamping
- preparation process
- black card
- paper
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Links
- 238000007639 printing Methods 0.000 title claims abstract description 69
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 52
- 239000010931 gold Substances 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 28
- 239000011888 foil Substances 0.000 claims abstract description 17
- 239000011265 semifinished product Substances 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 238000007650 screen-printing Methods 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 25
- 239000000123 paper Substances 0.000 claims description 25
- 239000004925 Acrylic resin Substances 0.000 claims description 14
- 229920000178 Acrylic resin Polymers 0.000 claims description 14
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 14
- 239000000945 filler Substances 0.000 claims description 14
- 239000000178 monomer Substances 0.000 claims description 14
- 239000000049 pigment Substances 0.000 claims description 14
- 239000012752 auxiliary agent Substances 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 12
- 239000000047 product Substances 0.000 abstract description 8
- 230000003647 oxidation Effects 0.000 abstract description 6
- 238000007254 oxidation reaction Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 238000010923 batch production Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 11
- 239000011087 paperboard Substances 0.000 description 6
- 238000006748 scratching Methods 0.000 description 5
- 230000002393 scratching effect Effects 0.000 description 5
- 238000005562 fading Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000005030 aluminium foil Substances 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000007645 offset printing Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- -1 photoinitiator Substances 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000979 synthetic dye Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/22—Metallic printing; Printing with powdered inks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/0081—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using electromagnetic radiation or waves, e.g. ultraviolet radiation, electron beams
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/101—Inks specially adapted for printing processes involving curing by wave energy or particle radiation, e.g. with UV-curing following the printing
Abstract
The invention discloses a preparation process of UV printing after black card gold stamping, which comprises the following steps: s1, pressing the printing paper and the electrochemical aluminum foil by a stamping machine to form stamping paper; s2, printing on the gilded paper by using mixed raised printing ink by using a full-automatic screen printing machine; and S3, curing and forming a film after the mixed convex printing ink is baked by a high-temperature ultraviolet light source, and obtaining a semi-finished product. According to the invention, by determining a better process parameter range and material parameters, the UV printing is carried out after the gold stamping is carried out on the black card, so that the three-dimensional sense of the gold stamping is increased, the wear resistance and the oxidation resistance of a gold stamping position are greatly improved, the product quality is improved, the method is suitable for batch production, and the production efficiency of the process is improved.
Description
Technical Field
The invention relates to the technical field of printing, in particular to a preparation process of UV printing after black card gold stamping.
Background
With the rapid development of economy nowadays, the living standard of people is increasingly improved, and besides the requirements on the performance and the appearance of the product, the requirements on packaging are more and more diversified. Therefore, in order to meet the requirements of consumers, sellers enable the presentation effect of the package to be more and more rich, and from the situation that the once appearance effect is only single and the plane design is aimed at, the plane and the printing process are organically combined at present, so that the exquisite vision and the unique touch feeling of the package correspond to each other, and brand new effect and experience are generated. In the packaging process, paper is one of the most widely applied packaging materials, the black card is one of the commonly used materials, the paper is fine and smooth, the folding resistance is good, the stiffness is good, the black card is very suitable for gold stamping and silver stamping, and the generated effect is very exquisite. And the black card is subjected to the UV after gold stamping, so that the third dimension of the gold stamping can be increased, the wear resistance and the oxidation resistance of a gold stamping position can be greatly improved, and different types of visual effects and textures can be generated by changing the types of UV printing ink.
In the current technology of firstly hot stamping and then UV, the problems of 'gold flying' phenomenon, dirty spots, inaccurate overprinting, unreal hot stamping, poor offset printing effect and the like are easy to occur after hot stamping, so that a large number of defective products are generated. In industry, the following two solutions are commonly used:
1. the gold stamping pressure is controlled by taking the paper without obvious depressions and indentations and without gold flying as a standard, so that the possibility of defective products is reduced. The method has strong operability, but has no specific standard and numerical value, larger error and more unstable factors;
2. the bonding firmness between the paper and the aluminum foil is increased, and the possibility of unrealistic hot stamping is reduced. This method is more standardized than the former one, but the relatively high cost is required, and the high bonding fastness brings other problems to the subsequent UV printing process.
Therefore, the problem in the production process of first ironing and then printing can be solved by skillfully combining the characteristics of the electrochemical aluminum and the UV printing ink.
Disclosure of Invention
In order to solve the existing problems, the invention provides a preparation process of UV printing after black card hot stamping, which does not have the problems of gold flying, incomplete hot stamping, poor offset printing effect and the like, and has the characteristics of good wear resistance, adherence, oxidation resistance and high production efficiency.
The invention is realized by the following technical scheme:
a preparation process of UV printing after black card gold stamping comprises the following steps:
s1, pressing the printing paper and the electrochemical aluminum foil by a stamping machine to form stamping paper;
s2, printing on the gold stamping paper by using mixed raised printing ink by using a full-automatic screen printing machine;
and S3, curing and forming a film after the mixed convex printing ink is baked by a high-temperature ultraviolet light source, so as to obtain a semi-finished product.
Preferably, the printing paper is a black cardboard.
Preferably, the electrochemical aluminum foil comprises a base film layer, a release layer, a color layer, an aluminum plating layer and an adhesive layer.
Preferably, the aluminum-plated layer is made of high-purity aluminum wires and has a thickness of 0.03-0.045 μm.
Preferably, the dry coating weight of the adhesive layer is 1.45 +/-0.1 g/m2。
Preferably, in step S1, the process parameters of the stamping press are as follows: the gold stamping pressure is 1.2 +/-0.2T, the gold stamping temperature is 110-130 ℃, and the gold stamping speed is 2500-3500 sheets/h.
Preferably, the mixed letterpress ink comprises an acrylic resin, an acrylic monomer, a photoinitiator, a pigment, an auxiliary agent and a filler.
Preferably, the mass ratio of the acrylic resin, the acrylic monomer, the photoinitiator, the pigment, the auxiliary agent and the filler in the mixed lettering ink is (38-54): 12-30): 5-10: (3-6): 2-5): 7-10.
Preferably, the mesh wire adopted by the full-automatic screen printing machine is 300-400 meshes, and the distance between the mesh wires is 18-25 meshes/cm2The screen scraping angle is 90 degrees, the leveling time is 2-3s, and the printing speed is 1500-2300 sheets/h.
Wherein the preparation process comprises the following pretreatment steps: and (5) designing and making a plate.
Wherein the preparation process comprises the following post-treatment steps: die cutting and adhesive forming.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through determining a better process parameter range and material parameters, controlling the thickness of the aluminum coating and optimizing the formula of the mixed raised printing ink, the UV printing is carried out after the black card is subjected to gold stamping, the three-dimensional effect of the gold stamping is increased, the wear resistance and the oxidation resistance of a gold stamping position are greatly improved, the problems of gold flying, dirty spots, unreal hot stamping, poor silk screen printing effect and the like of a product are avoided, the product quality is improved, the method is suitable for batch production, and the production efficiency of the process is improved.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments below:
a preparation process of UV printing after black card gold stamping comprises the following steps:
s1, pressing the printing paper and the electrochemical aluminum foil by a stamping machine to form stamping paper;
s2, printing on the gilded paper by using mixed raised printing ink by using a full-automatic screen printing machine;
and S3, curing and forming a film after the mixed convex printing ink is baked by a high-temperature ultraviolet light source, and obtaining a semi-finished product.
In the step S1, the technical scheme is adopted, so that the base film layer of the electrochemical aluminum foil is fully and completely melted; gilt pressure undersize will unable make electrochemical aluminium foil and printing paper adhesion, if pressure is too big, the compression deformation increase of liner and printing paper can produce the sticking with paste the version, gilt time and firmness are directly proportional under certain condition, and the time is suitable, can make electrochemical aluminium foil firmness perfect, and is too fast, and electrochemical aluminium foil's base film layer is not melted or is melted inadequately from the type layer, just leads to the thermoprint not last.
In step S1, the process parameters of the stamping press are as follows: the gold stamping pressure is 1.2 +/-0.2T, the gold stamping temperature is 110-130 ℃, and the gold stamping speed is 2500-3500 sheets/h.
Further, the printing paper is black paperboard. The black paperboard is used as common packaging paper, has fine paper quality, good folding resistance and good stiffness, is very suitable for gold stamping and silver stamping, and has a very exquisite effect. After the black card paper is subjected to gold stamping, due to the risk of gold flying and gold oxidation at the gold stamping position, the physical performance index of the black card paper is determined when the hot stamping effect of the black card paper is better after multiple tests of the applicant. The black cardboard selected in the embodiment satisfies the following performance indexes: the water content is 8-13%, the weight is 300 +/-10G, the thickness is 0.36 +/-0.02 mm, the tightness is 0.7G/c square meter, and the smoothness is 8-14S.
The electrochemical aluminum foil of the embodiment comprises a base film layer, a release layer, a color layer, an aluminum plating layer and an adhesive layer.
Specifically, the base film layer is a composite base film with the thickness of 15-18 microns.
Specifically, the release layer is made of organic silicon resin, and the wet coating amount is 6 +/-0.5 g/m2The dry coating weight is 0.4 +/-0.15 g/m2。
Specifically, the color layer comprises synthetic resin and dye, and the coating amount is 1.21 + -0.1 g/m2。
Specifically, the aluminum-plated layer is made of high-purity aluminum wires and has a thickness of 0.03-0.045 μm.
Specifically, the adhesive layer is made of thermoplastic resin and has a dry coating weight of 1.45 + -0.1 g/m2。
In order to ensure that the printing of the package has obvious concave-convex effect, the invention selects the mixed convex-character printing ink. Compared with the common ink, the mixed raised ink has more obvious concave-convex feeling. Through a plurality of experimental researches of the applicant, the types and the formula proportion of the mixed raised ink are determined.
The mixed letterpress ink of the embodiment comprises acrylic resin, acrylic monomer, photoinitiator, pigment, auxiliary agent and filler. The mass ratio of the acrylic resin, the acrylic monomer, the photoinitiator, the pigment, the auxiliary agent and the filler is (38-54): 12-30): 5-10): 3-6: (2-5): 7-10).
In the implementation, the mesh wire adopted by the full-automatic screen printing machine is 300-400 meshes, and the distance between the mesh wires is 18-25 meshes/cm2The screen scraping angle is 90 degrees, the leveling time is 2-3s, and the printing speed is 1500-2300 sheets/h.
Wherein the preparation process comprises the following pretreatment steps: and (5) designing and making a plate.
Wherein the preparation process comprises the following post-treatment steps: die cutting and adhesive forming.
The following will further explain the preparation process of the black card after gilding UV printing by using specific examples.
Example 1
The preparation process of the UV printing after the black card is subjected to gold stamping comprises the following steps:
s1, pressing the black paperboard and the electrochemical aluminum foil by a gilding press under the conditions that the gilding pressure is 1.2 +/-0.2T, the gilding temperature is 110 ℃, and the gilding speed is 2500 pieces/h to form gilding paper;
wherein the thickness of the aluminum plating layer of the electrochemical aluminum foil is 0.03 mu m.
S2, printing on the gilded paper by using mixed raised printing ink by using a full-automatic screen printer, wherein the screen wires adopted by the full-automatic screen printer are 300 meshes, and the screen mesh interval is 18 meshes/cm2The screen scraping angle is 90 degrees, the leveling time is 2s, and the printing speed is 1500 sheets/h.
The mixed raised ink comprises acrylic resin, acrylic monomers, a photoinitiator, a pigment, an auxiliary agent and a filler. The mass ratio of the acrylic resin to the acrylic monomer to the photoinitiator to the pigment to the auxiliary agent to the filler is 39:30:10:6:5: 10.
And S3, curing and forming a film after the mixed convex printing ink is baked by a high-temperature ultraviolet light source, and obtaining a semi-finished product.
Example 2
The preparation process of the UV printing after the black card is subjected to gold stamping comprises the following steps:
s1, pressing the black paperboard and the electrochemical aluminum foil by a gilding press under the conditions that the gilding pressure is 1.2 +/-0.2T, the gilding temperature is 110 ℃ and the gilding speed is 2700 pieces/h to form gilding paper;
wherein, the thickness of the aluminum plating layer of the electrochemical aluminum foil is 0.035 μm.
S2, printing on the gilded paper by using mixed raised printing ink by using a full-automatic screen printer, wherein the screen wires adopted by the full-automatic screen printer are 350 meshes, and the screen mesh interval is 20 meshes/cm2The screen scraping angle was 90 degrees, the leveling time was 2s, and the printing speed was 1700 sheets/h.
The mixed raised ink comprises acrylic resin, acrylic monomers, a photoinitiator, a pigment, an auxiliary agent and a filler. The mass ratio of the acrylic resin to the acrylic monomer to the photoinitiator to the pigment to the auxiliary agent to the filler is 45:25:7:5:2: 10.
And S3, curing and forming a film after the mixed convex printing ink is baked by a high-temperature ultraviolet light source, and obtaining a semi-finished product.
Example 3
The preparation process of the UV printing after the black card is subjected to gold stamping comprises the following steps:
s1, pressing the black paperboard and the electrochemical aluminum foil by a gilding press under the conditions that the gilding pressure is 1.2 +/-0.2T, the gilding temperature is 120 ℃ and the gilding speed is 3000 pieces/h to form gilding paper;
wherein the thickness of the aluminum plating layer of the electrochemical aluminum foil is 0.040 mu m.
And S2, printing on the gilded paper by using mixed raised ink by using a full-automatic screen printer at a printing speed of 2000 sheets/h.
The mixed raised ink comprises acrylic resin, acrylic monomers, a photoinitiator, a pigment, an auxiliary agent and a filler. The mass ratio of the acrylic resin to the acrylic monomer to the photoinitiator to the pigment to the auxiliary agent to the filler is 50:20:6:4:3: 7.
And S3, curing and forming a film after the mixed convex printing ink is baked by a high-temperature ultraviolet light source, and obtaining a semi-finished product.
Example 4
The preparation process of the UV printing after the black card is subjected to gold stamping comprises the following steps:
s1, pressing the black paperboard and the electrochemical aluminum foil by a gold stamping machine under the conditions that the gold stamping pressure is 1.2 +/-0.2T, the gold stamping temperature is 130 ℃ and the gold stamping speed is 3500 sheets/h to form hot stamping paper;
wherein, the thickness of the aluminized layer of the electrochemical aluminum foil is 0.045 μm.
S2, printing on the gilded paper by using mixed raised printing ink by using a full-automatic screen printer, wherein the screen wires adopted by the full-automatic screen printer are 400 meshes, and the screen mesh interval is 25 meshes/cm2Scraping netThe angle was 90 degrees, the leveling time was 3s, and the printing speed was 2300 sheets/h.
The mixed raised ink comprises acrylic resin, acrylic monomers, a photoinitiator, a pigment, an auxiliary agent and a filler. The mass ratio of the acrylic resin to the acrylic monomer to the photoinitiator to the pigment to the auxiliary agent to the filler is 54:12:5:3:4: 8.
And S3, curing and forming a film after the mixed convex printing ink is baked by a high-temperature ultraviolet light source, and obtaining a semi-finished product.
The semi-finished products of the embodiments 1 to 4 were subjected to a performance test, wherein the wear resistance test method was: applying a load of 2kgf, testing the stroke by about 20mm at a speed of 20 times/minute, and visually observing the test result without obvious falling or scratching; the properties are shown in Table 1.
TABLE 1 Properties of the semifinished products of the examples
| Hardness property | Wear resistance | Adhesion property | Oxidation resistance | |
| Example 1 | 3H | Without obvious shedding or scratching | No obvious shedding | No color change, blackening and fading |
| Example 2 | 3H | Without obvious shedding or scratching | No obvious shedding | No color change, blackening and fading |
| Example 3 | 3H | Without obvious shedding or scratching | No obvious shedding | No color change, blackening and fading |
| Example 4 | 3H | Without obvious shedding or scratching | No obvious shedding | No color change, blackening and fading |
Through the tests of the semi-finished products of examples 1 to 4, the semi-finished products of each example are found to reach the standard and have no bad defects. Because the product quality reaches the standard, the production efficiency of the product is improved by 30 percent.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A preparation process of UV printing after black card gold stamping is characterized by comprising the following steps:
s1, pressing the printing paper and the electrochemical aluminum foil by a stamping machine to form stamping paper;
s2, printing on the gold stamping paper by using mixed raised printing ink by using a full-automatic screen printing machine;
and S3, curing and forming a film after the mixed convex printing ink is baked by a high-temperature ultraviolet light source, so as to obtain a semi-finished product.
2. The preparation process of the black card printed UV after gold stamping according to claim 1, wherein the printing paper is black card paper.
3. The preparation process of the black card after gold stamping UV printing as claimed in claim 1, wherein the electrochemical aluminum foil comprises a base film layer, a release layer, a color layer, an aluminum plating layer and an adhesive layer.
4. The preparation process of the black card subjected to UV printing after gold stamping according to claim 3, wherein the aluminum-plated layer is made of high-purity aluminum wires and has a thickness of 0.03-0.045 μm.
5. The preparation process of the UV printing after the black card is gilded according to claim 3, wherein the dry coating weight of the adhesive layer is 1.45 +/-0.1 g/m2。
6. The preparation process of the black card printed UV after gold stamping according to claim 1, wherein in step S1, the technological parameters of the gold stamping machine are as follows: the gold stamping pressure is 1.2 +/-0.2T, the gold stamping temperature is 110-130 ℃, and the gold stamping speed is 2500-3500 sheets/h.
7. The preparation process of the UV printing after the black card bronzing as claimed in claim 1, wherein the mixed letterpress ink comprises acrylic resin, acrylic monomers, a photoinitiator, pigments, auxiliaries and fillers.
8. The preparation process of the UV printing after the black card is gilded according to claim 7, wherein the mass ratio of the acrylic resin, the acrylic monomer, the photoinitiator, the pigment, the auxiliary agent and the filler in the mixed lettering ink is (38-54): 12-30): 5-10: 3-6: 2-5): 7-10.
9. The preparation process of UV printing after gold stamping of the black card as claimed in claim 1, wherein the screen wires adopted by the full-automatic screen printing machine are 300-400 meshes, and the screen wire spacing is 18-25 meshes/cm2The screen scraping angle is 90 degrees, the leveling time is 2-3s, and the printing speed is 1500-2300 sheets/h.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111529142.3A CN114379261A (en) | 2021-12-14 | 2021-12-14 | Preparation process of UV printing after black card gold stamping |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111529142.3A CN114379261A (en) | 2021-12-14 | 2021-12-14 | Preparation process of UV printing after black card gold stamping |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01318073A (en) * | 1988-06-17 | 1989-12-22 | Riso Kagaku Corp | Ultraviolet-curable ink |
| CN101665641A (en) * | 2009-09-25 | 2010-03-10 | 林国顺 | Ultraviolet curing embossed printing ink |
| CN108102457A (en) * | 2017-12-29 | 2018-06-01 | 江苏乘鹰新材料股份有限公司 | UV embossed printing ink compositions and preparation method thereof |
| CN109177555A (en) * | 2018-08-03 | 2019-01-11 | 广东理想彩色印务有限公司 | The anti-gold stamping screen printing method of paper that hazes of one kind |
| CN112549805A (en) * | 2020-11-19 | 2021-03-26 | 东莞市美盈森环保科技有限公司 | Oxidation-resistant black card gold stamping process |
-
2021
- 2021-12-14 CN CN202111529142.3A patent/CN114379261A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01318073A (en) * | 1988-06-17 | 1989-12-22 | Riso Kagaku Corp | Ultraviolet-curable ink |
| CN101665641A (en) * | 2009-09-25 | 2010-03-10 | 林国顺 | Ultraviolet curing embossed printing ink |
| CN108102457A (en) * | 2017-12-29 | 2018-06-01 | 江苏乘鹰新材料股份有限公司 | UV embossed printing ink compositions and preparation method thereof |
| CN109177555A (en) * | 2018-08-03 | 2019-01-11 | 广东理想彩色印务有限公司 | The anti-gold stamping screen printing method of paper that hazes of one kind |
| CN112549805A (en) * | 2020-11-19 | 2021-03-26 | 东莞市美盈森环保科技有限公司 | Oxidation-resistant black card gold stamping process |
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